Estimate Sums and Differences
Round to the nearest whole number and solve
27.21 + 48.73
What is
27 + 49 =76
Solve 3.7 + 1.9
What is 5.6
Find the difference 24.75 - 9.19
What is 15.56
Evaluate 41.55 − 14.09 + 42.4
What is 69.86
You have $35.50. You buy a movie for $15.89 and music for $12.50. How much money do you have left?
What is $7.11
Round to the nearest hundred and solve
388.5 - 103.2
What is 400 - 100 =300
Solve 82.9 + 10.8
What is 93.7
Find the difference 856.02 - 48.12
What is 807.90
Evaluate 24.7 − 5.1 + 3.75
What is 23.35
Your friend launches a water balloon 136.33 yards. Your cousin launches a balloon 15.67 yards farther than your friend and 8.33 yards farther than you. How much farther do you launch a balloon than your friend?
What is 7.34 yards
Estimate and solve 67.5 + 15.1
What is 68 + 15 = 83
Solve 96.5 + 4.1
What is 100.6
Find the difference 3.76 - .53
What is 3.23
Evaluate 10.6 − 10.35 + 34.27
What is 34.52
Three pumpkins are catapulted at a contest. How much farther does Pumpkin C travel than Pumpkin A?
• Pumpkin A travels 0.61 mile.
• Pumpkin B travels 0.28 mile farther
than Pumpkin A.
• Pumpkin B travels 0.06 mile farther
than Pumpkin C.
What is 0.22 miles
Estimate and solve 837.51 + 149.27
What is 800 + 100 =900
Solve 601.58 + 82.31
What is 683.89
Find the difference 23.5 - 3.8
What is 19.7
Evaluate 5 − 0.2 − 1.37
What is 3.43
Newton buys a movie ticket that costs $4.50, a drink that costs $2.25, and a bag of popcorn that costs $4.75. How much money does Newton spend?
What is $11.50
Estimate and solve 79.1 - 32.8
What is 80 - 30 =50
Solve 427.8 + 13.2
What is 441
Find the difference 94.82 - 6.29
What is 88.53
Evaluate 32.6 + 6 + 15.1
What is 53.7
Adult admission to open skate night costs $5.75. Admission for children under 13 costs $1.50 less than adult admission. What is the total admission cost for two 12-year-olds
What is $8.50