Practice problemGrade 5 · 5.NF.B.5
Noah says multiplication always makes numbers bigger. Draw a counterexample. My equation:
Individual task
Practice problem
Practice problemGrade 5 · 5.NF.B.5
Multiply by 1 in a new form. = 2/3 = 4/6 2/3 × 2/2 = 6 Why is the value unchanged?
Individual task
Practice problemGrade 5 · 5.NF.B.5
Multiply by 1 in a new form. = 1/4 = 4/16 1/4 × 4/4 = 16 Why is the value unchanged?
Individual task
Practice problemGrade 5 · 5.NF.B.5
Multiply by 1 in a new form. = 3/5 = 9/15 3/5 × 3/3 = 15 Why is the value unchanged?
Individual task
Practice problemGrade 5 · 5.NF.B.5
Multiply by 1 in a new form. = 1/5 = 2/10 1/5 × 2/2 = 10 Why is the value unchanged?
Individual task
Practice problemGrade 5 · 5.NF.B.5
A photo is 10 inches wide. Circle a scale factor that makes it narrower. 4/5 1 6/5 New width: inches Explain:
Individual task
Practice problemGrade 5 · 5.NF.B.5
A photo is 6 inches wide. Circle a scale factor that makes it narrower. 2/3 1 5/3 New width: inches Explain:
Individual task
Practice problemGrade 5 · 5.NF.B.5
A photo is 12 inches wide. Circle a scale factor that makes it narrower. 1/4 1 4/2 New width: inches Explain:
Individual task
Practice problemGrade 5 · 5.NF.B.5
A photo is 15 inches wide. Circle a scale factor that makes it narrower. 2/5 1 6/5 New width: inches Explain:
Individual task
Practice problemGrade 5 · 5.NF.B.6
Each batch uses 3/4 cup of oats. Find the amount for 2 batches. 1 batch 1 batch 2 × 3/4 = cups Oatmeal Cookies 食谱卡
Individual task
Practice problemGrade 5 · 5.NF.B.6
Each batch uses 6/8 cup of oats. Find the amount for 3 batches. 1 batch 1 batch 1 batch 3 × 6/8 = cups Oatmeal Cookies 食谱卡
Individual task
Practice problemGrade 5 · 5.NF.B.6
Each batch uses 2/8 cup of oats. Find the amount for 2 batches. 1 batch 1 batch 2 × 2/8 = cup Oatmeal Cookies 食谱卡
Individual task
Practice problemGrade 5 · 5.NF.B.6
Each batch uses 3/7 cup of oats. Find the amount for 4 batches. 1 batch 1 batch 1 batch 1 batch 4 × 3/7 = cups Oatmeal Cookies 食谱卡
Individual task
Practice problemGrade 5 · 5.NF.B.6
A trail is 2 1/2 miles long. You walk 2/3 of it. Circle the matching equation. 山径路牌插画 2/3 × 2 1/2 2/3 + 2 1/2 Distance: miles
Individual task
Practice problemGrade 5 · 5.NF.B.6
A trail is 4 2/3 miles long. You walk 3/7 of it. Circle the matching equation. 山径路牌插画 3/7 × 4 2/3 3/7 + 4 2/3 Distance: miles
Individual task
Practice problemGrade 5 · 5.NF.B.6
A trail is 1 3/5 miles long. You walk 5/9 of it. Circle the matching equation. 山径路牌插画 5/9 × 1 3/5 5/9 + 1 3/5 Distance: mile
Individual task
Practice problemGrade 5 · 5.NF.B.6
A trail is 2 3/6 miles long. You walk 1/3 of it. Circle the matching equation. 山径路牌插画 1/3 × 2 3/6 1/3 + 2 3/6 Distance: mile
Individual task
Practice problemGrade 5 · 5.NF.B.6
A class has 24 students. 3/8 bring lunch. How many? 24 students Each eighth: Students with lunch:
Individual task
Practice problemGrade 5 · 5.NF.B.6
A class has 20 students. 3/5 bring lunch. How many? 20 students Each fifth: Students with lunch:
Individual task
Practice problemGrade 5 · 5.NF.B.6
A class has 16 students. 6/8 bring lunch. How many? 16 students Each eighth: Students with lunch:
Individual task
Practice problemGrade 5 · 5.NF.B.6
A class has 42 students. 1/7 bring lunch. How many? 42 students Each seventh: Students with lunch:
Individual task
Practice problemGrade 5 · 5.NF.B.6
A mat is 1 1/2 feet long and 2/3 foot wide. Draw and label an area model. Area: square foot
Individual task
Practice problemGrade 5 · 5.NF.B.6
A mat is 1 2/6 feet long and 3/5 foot wide. Draw and label an area model. Area: square foot
Individual task
Practice problemGrade 5 · 5.NF.B.6
A mat is 3 2/6 feet long and 1/2 foot wide. Draw and label an area model. Area: square feet
Individual task