Factors and Multiples
Equivalent Fractions
Comparing and Ordering Fractions
Addition vs. Multiplication
Subtraction vs. Division
100
1) What do we call the numbers you multiply together to find the product? 2) What do we call the numbers that are the products of certain factors?
1) Factors 2) Multiples
100
Use rectangles to show 3/8.
3 parts out of 8 parts are shaded.
100
Compare the fractions. 1/2 and 3/6
1/2 = 3/6
100
What is 2 + 5?
7
100
How many times can 2 go into 32?
16
200
List all the factors of 36.
1, 2, 3, 4, 6, 9, 12, 18, 36
200
Are the following fractions equivalent? Use rectangles. 3/6 and 1/2
They are equivalent.
200
Compare the fractions. 4/5 and 4/6
4/5 > 4/6
200
What is 12 + 32?
48
200
What is 9 ÷ 3?
3
300
List all the factors of 19.
1 and 9
300
Are the following fractions equivalent? Use rectangles. 8/12 and 2/3
The are equivalent.
300
Compare the fractions. 5/9 and 2/3
5/9 < 2/3
300
What is 345 + 543?
888
300
What is 832 - 283?
549
400
Is 104 a multiple of 8?
Yes it is. 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104 8 x 13 = 104
400
Find the missing number. 4/9 = ?/63
? = 28
400
Compare the fractions. 4/6 and 6/8
4/6 < 6/8
400
What is 32 x 9
288
400
What is 345 ÷ 3?
115
500
Is 61 a prime number? Show how you know.
Yes, the factors of 61 are 1 and 61.
500
Prove that the fractions below are equivalent. 8/10 = 12/15
120/150 = 120/150
500
Lanna finished 5/7 of her homework. Isabel finished 2/3 of her homework. Who finished more homework?
Isabel finished more homework.
500
What is 45 x 21
945
500
M&M's come in packages of 9. Angelina had 77 M&M's. She gave 6 to Chloe and ate the rest. How many whole boxes did she eat and how many M&Ms does she have left?
Angelina ate 9 packages and had 8 left over.