How often can you cut 2 yards of silk from a piece 10 yards long? 10 yd. divided by 2 yd. = ( ). = Mamie went to the store with 10 cents in her pocket. She spent one-half of it. How much money had she left? 78. How many cents equal a dime? Then how many ten-cents is a dime worth? How many ten-cents are the dimes on the left-hand card worth? On the right-hand card? Two ten-cents and three ten-cents are Eight dimes and two dimes are Two dimes are worth twenty cents. ten-cents. dimes. Place ten blocks in a column as in the picture. Make another column of ten blocks. many blocks in both columns? How 10 blocks and 10 blocks are blocks. One ten and one ten are tens, or twenty. We write twenty thus-20. Make another column of ten blocks. How many tens have you now? 2 tens and 1 ten are 20 blocks and 10 blocks are tens, or thirty. blocks. Twenty means two tens; what does thirty mean? In 20 the figure 2 stands for two tens, the 0 for no ones. Now who can write thirty, or three tens and no ones? Let me see who can write forty, or four tens and no ones? 79. Supply the figures needed: 10. Ten. Twenty. 30. Thirty. Forty. Fifty. Sixty. Seventy. Eighty. Ninety. Ten tens and no ones is written thus · 100. One hundred. Sixty means six tens. What does seventy mean? Eighty? Ninety? 80. Count by tens to one hundred. How many tens make 100? How many cents in a dollar? How many dimes? How many tens make fifty? This book is worth 4 dimes, or We gave 2 ten-dollar bills for our cow. dollars was that? (Twenty dollars is written thus-$20.) Dora had 10 dimes. She spent 4 of them, and had How many cents. No ones and no ones are how many ones? 2 tens and 3 tens are how many tens? Then 20+30=5 tens and no ones, or 50. |