Rounding
Round the number below to the nearest 10
53
50
There are 43 boys and 54 girls in third grade. How many students are in third grade?
43 + 54 = 97 students
Solve the following multiplication fact
2×4=?
8
Solve the following division facts
80÷10=?
8
Joe has 5 boxes of bananas. Each box has 8 bananas. How many bananas does Joe have in all?
5 × 8 = 40 bananas
Round the number below to the nearest 100
379
400
400 - 283=
400 – 283 = 117
Solve the following multiplication facts
5×7=? 10×6=?
35, 60
Solve the following division facts
16÷8=?
2
Ray is a basketball player. He scored 50 points in the season. The season is 10 games. How many points did Ray score each game?
50÷10=5 points
Round the number below to the nearest 10 and 100
735
Nearest 10 – 740
Nearest 100 - 700
Mike used 173 pieces of paper. Kiyah only used 128 pieces of paper. How much more paper did Mike use than Kiyah?
173 – 128 = 45 pieces of paper
What are two multiplication sentences that have a product of 20?
5×4 and 10×2
Solve the following division facts
30÷5=?
6
Belle, Henry, Jackie, Mary, and Marcus went to the fair. They each won 5 fish. How many fish did they win altogether?
5 × 5 = 25 fish
Round (nearest 10) and estimate the numbers below.
363 + 527
360+530=890
681 + 321
681 + 321 = 1,002
Find the missing number in the multiplication sentences.
7 × __ = 28
__ × 9 = 18
4 and 2
Find the missing number in the division sentence.
25 ÷ __ = 5
5
Alexis has 32 inches of string to make bracelets. Each bracelet needs four inches of string. How many bracelets can Alexis make?
32÷ 4 = 8 bracelets
Write two numbers that would round to
370
365, 366, 367, 368, 369, 371, 372, 373, 374
230 = ____ + 160
Find the missing number.
230 – 160 = 70
Write a fact family using the following numbers
3, 5, 15
3×5=15, 5×3=15, 15÷3=5, 15÷5=3
Solve the following division facts
125÷5=?
25
Will’s dad made 21 hotdogs for Will and his 6 friends. How many hotdogs did each child get?
21 ÷ 7 = 3 hotdogs