Remember: Partners are two numbers that make ten, and tens partners make a hundred.
Questions
1
Which two numbers are tens partners for one hundred?
Twenty and thirtyTen and eightyThirty and seventy
2
True or false? Ten and eighty make one hundred.
TrueFalse
3
Which two numbers are tens partners for one hundred?
Thirty and sixtyForty and sixtyForty and forty
4
Which two numbers are tens partners for one hundred?
Fifty and fiftyTen and eightyThirty and sixty
5
True or false? Fifty and eighty make one hundred.
TrueFalse
6
True or false? Ten and ten make one hundred.
TrueFalse
7
Which two numbers are tens partners for one hundred?
Twenty and eightyTen and thirtyForty and fifty
8
True or false? One and four make ten.
TrueFalse
9
Which two numbers are partners for ten?
Two and eightFour and sevenSix and seven
10
True or false? Three and nine make ten.
TrueFalse
11
Which two numbers are tens partners for one hundred?
Seventy and seventyFifty and sixtyTen and ninety
12
🔣True or false? Six and nine are partners for ten.
TrueFalse
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Answer key · Set C
Complements of 10
1Thirty and seventy
2False
3Forty and sixty
4Fifty and fifty
5False
6False
7Twenty and eighty
8False
9Two and eight
10False
11Ten and ninety
12False
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