00794nam a22002177a 4500 OSt 20260210140226.0 260202b |||||||| |||| 00| 0 eng d NVSU Library Bambang Improving skill in finding the missing number in an equation through cross-number puzzler among grade 4 pupils of KAsibu Central School Alona Joyce Alfonso... [et.al] x, 52 leaves col. ill 28 cm Undergraduate Thesis (BEED) - Nueva Vizcaya State University Includes appendices & bibliography Cross-number puzzle Equation Mathematics skill Belit, Stephainey K., jt.a Pallay, Analyn S., jt.a Tomilas, Camille S., jt.a ddc UT 0 4151 4151 0 0 ddc 0 0 UT NVSUBAM NVSUBAM GC 2024-12-03 Donation CTE 0 CTE BEED Al388i 2023 UT0351 2026-02-02 14:29:00 2026-02-02 UT