Rounding
Round the number below to the nearest 10
53
50
There are 43 boys in third grade and 54 in fourth grade. How many students are in third and fourth 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
9 x 8 =
7 x 7=
72, 42
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
8 x ____ = 64
9 x ____ = 81
8, 9
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