Mystery Math #1
Even or Odd? Why? 25
Odd, one left out
What is the value in the tens place? 482
80
If you skip by fives, what is the next number in the sequence?
85, 90, 95, 100, _____
105
Ms. Rodriguez brought in 22 cookies. She ate 15 of them. How many cookies are left for the class?
7 cookies (sorry 2A!)
Give me 3 equations that equal 18?
Ex: 9+9, 10+8, 15+3
What is the expanded form of 592?
500 + 90+ 2
Finish the pattern.
11, 18, 25, 32, _____
39
Some kittens were playing in the grass. 32 more kittens ran over. Then there were 54 kittens. How many kittens were playing on the grass?
22 kittens
Even or Odd? 49 Why?
Odd, one left out
Compare 419 ____ 491 using <, >, =
419 < 491
What does it mean to regroup?
You need to regroup when you need to borrow 10 from the next place value over or give 10 to the next place value over.
74 oranges were on the table. 41 were big and the rest were small. How many oranges are small?
33 small oranges
Write the addition sentence for this array.
00000
00000
00000
5+5+5
23+15+37+11
86
Tara has 45 marbles. Her sister has 10 fewer than her. How many marbles do they have all together?
80 marbles
Tony has 75 bouncy balls. He gives 32 to Sami and 12 to his friend Matt. How many bouncy balls does Tony have left?
31 bouncy balls
Josh caught 32 fish Monday and 17 fish Tuesday. On his way home, he lost 24 fish. How many fish does he have now?
25 fish
Add 10, Subtract 10, Add 4, Subtract 3, starting with the number 45.
46
Autumn has 64 pieces of candy. She has 21 bags of Skittles. She has 36 bags of M&Ms. The rest are Snickers bars. How many snickers bars does Autumn have?
7 Snickers bars